True story: only geeks really know how to celebrate the upcoming day that is Pi Day. Exhibits 1 through 3.141592653589793238462643 ahead. Cheers!

1. Posting on Twitter

If "pi" is the cheerleader, "e" is the overachiever with nerd glasses and "i" is the weird goth chick in a Slipknot tee. #mathhighschool [1]

— Felicia Day (@feliciaday) March 14, 2014 [2]

2. Having This Incredible Realization

Source: The Meta Picture [3]

3. Then, Eating Pie, Duh

Happy #Pi [4] Day (3.14, the value of Pi)! For the mathematically and technologically minded, here's a Pi pie: pic.twitter.com/7ejW93ioWf [5]

— HealthcareIT Leaders (@HITleaders) March 14, 2014 [6]

Make your own savory pie recipes [7]!

4. Watching a Special-Edition Weather Forecast

Happy "Pi" Day, everyone. 3-14-14. Hope you enjoyed my math lesson this morning. #PiDay2014 [8] pic.twitter.com/384NhAsq8A [9]

— Lindsey Monroe (@WxLindsey) March 14, 2014 [10]

5. Using All the Pi Jokes You've Got

Happy Happy Pi Day everyone! Celebrate math and baking! pic.twitter.com/ZCxIThWDz3 [11]

— Themer for Android (@ThemerApp) March 14, 2014 [12]

6. Finding a Beautiful Pi Sign in the Sky

Happy Pi day #SXSW [13] http://t.co/ygiyLYpPuX [14] pic.twitter.com/84NxJs6Fux [15]

— Dustin Blanchard (@dblanchard) March 14, 2014 [16]

7. Singing Along to a Pi Day Parody of "Friday" With Zero Shame

8. Forcing Your Friends to Make One of These Babies

Happy Pi Day - we believe in your limitless potential! #PiDay2014 [17] pic.twitter.com/cTmFQHr6Uu [18]

— US Embassy Ghana (@USEmbassyGhana) March 14, 2014 [19]

9. Feeling Sad For Other Countries

Source: Troll Meme [20]

10. Leaving a Tip Like This. Bam!

Nailed it. pic.twitter.com/Ofx3pmNU [21]

— dr. jeff (@nerdfaced) January 11, 2013 [22]

11. Realizing It's Einstein's Birthday, Too

Source: Quickmeme [23]

Wait, he deserves some love, too [24].

12. And After One Too Many Drinks, Capping Off the Day With One of These Gems

Happy Pi Day! This guy is ready to celebrate: http://t.co/g2ULvRDg4z [25] pic.twitter.com/0h4YNEnToD [26]

— Discover Magazine (@DiscoverMag) March 14, 2014 [27]